| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 2,298 | 4,523 | 6,930 | |
| 2020 | R | 2,288 | 3,946 | 6,323 | |
| 2016 | R | 1,939 | 3,159 | 5,358 | |
| 2012 | D | 2,752 | 2,487 | 5,310 | |
| 2008 | D | 2,919 | 2,269 | 5,292 | |
| 2004 | D | 2,675 | 2,503 | 5,246 | |
| 2000 | D | 2,584 | 1,961 | 4,693 | |
| 1996 | D | 2,606 | 1,213 | 4,394 | |
| 1992 | D | 2,351 | 1,194 | 4,546 | |
| 1988 | D | 1,958 | 1,713 | 3,698 | |
| 1984 | R | 1,845 | 2,125 | 4,003 | |
| 1980 | D | 2,041 | 1,730 | 4,003 | |
| 1976 | D | 2,179 | 1,598 | 3,808 | |
| 1972 | D | 1,548 | 1,532 | 3,131 | |
| 1968 | D | 1,482 | 1,094 | 2,798 | |
| 1964 | D | 1,978 | 791 | 2,770 | |
| 1960 | R | 1,313 | 1,441 | 2,757 | |
| 1956 | R | 1,083 | 1,614 | 2,699 | |
| 1952 | R | 1,127 | 1,549 | 2,696 | |
| 1948 | R | 1,077 | 1,348 | 2,490 | |
| 1944 | R | 794 | 1,145 | 1,946 | |
| 1940 | R | 1,070 | 1,413 | 2,495 | |
| 1936 | D | 1,337 | 1,091 | 2,493 | |
| 1932 | D | 1,241 | 991 | 2,312 | |
| 1928 | R | 409 | 1,147 | 1,570 | |
| 1924 | R | 313 | 1,069 | 1,554 | |
| 1920 | R | 261 | 926 | 1,238 | |
| 1916 | R | 347 | 588 | 969 | |
| 1912 | R | 186 | 227 | 945 | |
| 1908 | R | 253 | 673 | 977 | |
| 1904 | R | 211 | 907 | 1,142 | |
| 1900 | R | 350 | 841 | 1,221 | |
| 1896 | R | 547 | 888 | 1,465 | |
| 1892 | R | 610 | 648 | 1,356 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Lake County sits in Michigan's northern Lower Peninsula with one of the state's smallest populations, yet its lopsided presidential margins—exceeding 30 points in 2024—reflect a broader rural realignment visible across the Great Lakes region.
The 2016 election was the turning point, when the Republican candidate carried the county by twenty-three points. The 2024 margin was thirty-two points, in line with the county's new direction.
The demographics suggest why. A population of 12,563, a 80% non-Hispanic-white share, and a median household income of $50,805 situate the county in the broader realignment patterns of recent cycles. The county's voting pattern over the last decade is most similar to that of Mercer County and Putnam County.
